Fuel injector的中文意思是（）。

1、A leaking diesel engine fuel injector

A leaking diesel engine fuel injector will cause（）Aprolonged maintenance intervalsBimproved atomizationCgreater fuel economyDincomplete combustio

2、In a unit injector the amount of fuel

In a unit injector the amount of fuel that will be forced through the spray nozzle on each stroke of the plunger depends on （）Athe pump s...

3、Fuel injectors used in heavy fuel oil

Fuel injectors used in heavy fuel oil systems are usually provided with cooling to reduce（）.Acold corrosion of the nozzlesBfuel viscosity for better atomizationCcarbon accumulation on the nozzlesDfuel detonation in the cylinder

4、Indirect cooling of fuel injector nozz

Indirect cooling of fuel injector nozzle holders for diesel engines is accomplished primarily by （）.Aheat conduction into the injected fuel oil...

5、Fix the fuel injector into （） after re

Fix the fuel injector into （） after repair.Athe cylinder linerBthe cylinder coverCthe cylinder jacketDthe pisto

6、The fuel injector pump is operated by

The fuel injector pump is operated by （） which drives the plunger up and down.Aa separate motorBa camCa generatorDa chai